46.0000’ N, 123.9220’ W

Seaside, Necanicum River, OR

57°
H 66°
L 51°
S
5mph
High tide
11:38 am

Tides Today & Tomorrow in Seaside, Necanicum River, OR

TIDE TIMES for Monday, September 7, 2026
The tide is currently rising in Seaside, Necanicum River, OR.
Next low tide : 4:49 pm (2.7 ft)
Next high tide : in 5h 57m at 11:38 am (6.5 ft)
Sunset today : 7:42 pm
Sunrise tomorrow : 6:44 am
Moon phase : Waning Crescent (14% illuminated)
Tide Station Location : Station #9438772
Common Questions About Tides

Seaside, Necanicum River, OR Tides - Jun 1965

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue2:2010.24:018.09:30-2.09:252.65:288:58Waxing Crescent1Tue
2Wed3:0710.14:527.910:18-1.910:152.75:278:59Waxing Crescent2Wed
3Thu3:589.85:447.811:07-1.511:082.75:279:00Waxing Crescent3Thu
4Fri4:549.26:397.711:58-1.05:269:01First Quarter4Fri
5Sat5:568.57:357.812:082.712:52-0.35:269:02First Quarter5Sat
6Sun7:067.78:328.01:162.51:500.35:259:02First Quarter6Sun
7Mon8:237.09:268.32:322.22:490.95:259:03First Quarter7Mon
8Tue9:416.710:168.63:471.53:451.35:259:04Waxing Gibbous8Tue
9Wed10:556.611:028.94:560.84:391.85:249:04Waxing Gibbous9Wed
10Thu11:596.811:439.15:530.15:292.25:249:05Waxing Gibbous10Thu
11Fri12:547.06:41-0.56:162.55:249:06Waxing Gibbous11Fri
12Sat12:209.21:437.27:23-0.96:592.95:249:06Full Moon12Sat
13Sun12:559.22:287.48:02-1.07:423.15:249:07Full Moon13Sun
14Mon1:299.13:117.58:39-1.18:233.35:249:07Full Moon14Mon
15Tue2:049.03:517.59:15-1.09:033.35:249:08Full Moon15Tue
16Wed2:398.94:307.49:51-0.89:433.35:249:08Waning Gibbous16Wed
17Thu3:178.75:087.210:27-0.610:243.35:249:08Waning Gibbous17Thu
18Fri3:578.45:467.111:03-0.311:073.25:249:09Waning Gibbous18Fri
19Sat4:408.06:267.011:420.011:553.15:249:09Waning Gibbous19Sat
20Sun5:297.57:097.112:230.45:249:09Third Quarter20Sun
21Mon6:276.97:537.312:523.01:090.95:249:10Third Quarter21Mon
22Tue7:366.48:387.61:562.62:001.35:249:10Third Quarter22Tue
23Wed8:526.29:238.03:012.12:541.75:259:10Third Quarter23Wed
24Thu10:076.210:088.54:041.33:492.15:259:10Waning Crescent24Thu
25Fri11:176.510:539.15:030.44:452.45:259:10Waning Crescent25Fri
26Sat12:196.95:57-0.55:392.65:269:10Waning Crescent26Sat
27Sun1:157.36:49-1.36:332.75:269:10New Moon27Sun
28Mon12:2710.02:087.67:39-1.97:252.75:279:10New Moon28Mon
29Tue1:1510.32:587.88:28-2.28:182.55:279:10New Moon29Tue
30Wed2:0510.43:477.99:17-2.39:102.35:289:10Waxing Crescent30Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9438772)

Common Questions About Seaside, Necanicum River, OR Tides

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Is this week a spring tide or neap tide in Seaside, Necanicum River, OR?

Seaside, Necanicum River, OR is currently in a spring phase. Tonight's moon is 14% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Seaside, Necanicum River, OR tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Seaside, Necanicum River, OR?

Tide predictions for Seaside, Necanicum River, OR come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Seaside, Necanicum River, OR?

Tide data for Seaside, Necanicum River, OR is sourced from NOAA Station #9438772. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9438772.

What is the moon phase in Seaside, Necanicum River, OR tonight?

Tonight the moon over Seaside, Necanicum River, OR is Waning Crescent (14% illuminated). This places Seaside, Necanicum River, OR in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA